General description Child and petproof door lever locks are essential for ensuring safety in your home. They prevent children and pets from locking themselves or others in a room, keeping them away from potentially dangerous areas like bathrooms or storage rooms. These locks also help avoid accidents such as finger pinching from door handles. Technical specifications Quantity: 4 pieces Installation method: No drill, pre-applied 3M adhesive Removal method: Heat the installation surface with a hair dryer for easy removal Installation Installs in less than a minute No tools required Durable due to strong adhesive Usage Compatible with all types of door levers Prevents children from opening doors unsupervised Helps keep pets safe by restricting access to certain areas